Stop Breaking My Castle!

"Stop Breaking My Castle!" is a game designed from the perspective of monsters who are always getting beaten up.

Every day, heroes invade the peaceful Demon Lord’s castle, killing monsters and smashing the castle walls before leaving.
The Demon Lord and the monsters just want to live normal lives, but it’s been a long time since their home turned into someone else’s hunting ground for leveling up.

As the player, you become the Demon Lord, summoning and evolving monsters to stop the heroes.

Summon and place monsters.

Summon monsters to defend against invading heroes!

Heroes, driven by money and fame, have attacked the demon tribe who were living peacefully.

Summon monsters to stop the heroes and protect the peace of the demon tribe.

Auto Battle

Punish the heroes with the summoned monsters!

It's time to show the heroes, who were after gold and experience, the bitter taste of fear.

Monsters fight automatically, so strategic placement is necessary!

Evolution

Evolve your monsters and make them stronger!

It’s not just the heroes who get to level up.

Punish the heroes who invade for experience points with even more powerful monsters!

Over 20 powerful types of monsters are waiting to be summoned!

Grinding

Defeating heroes drops gold!

You can collect it with your mouse (a cute bat can help you, too).

Looting isn’t just for heroes. Invading heroes must leave everything behind.

Of course, if a monster falls, you can gather their souls to gain experience!